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<pre><span class="sourceLineNo">001</span><a id="line.1">/*</a>
<span class="sourceLineNo">002</span><a id="line.2"> * Licensed to the Apache Software Foundation (ASF) under one or more</a>
<span class="sourceLineNo">003</span><a id="line.3"> * contributor license agreements.  See the NOTICE file distributed with</a>
<span class="sourceLineNo">004</span><a id="line.4"> * this work for additional information regarding copyright ownership.</a>
<span class="sourceLineNo">005</span><a id="line.5"> * The ASF licenses this file to You under the Apache License, Version 2.0</a>
<span class="sourceLineNo">006</span><a id="line.6"> * (the "License"); you may not use this file except in compliance with</a>
<span class="sourceLineNo">007</span><a id="line.7"> * the License.  You may obtain a copy of the License at</a>
<span class="sourceLineNo">008</span><a id="line.8"> *</a>
<span class="sourceLineNo">009</span><a id="line.9"> *      http://www.apache.org/licenses/LICENSE-2.0</a>
<span class="sourceLineNo">010</span><a id="line.10"> *</a>
<span class="sourceLineNo">011</span><a id="line.11"> * Unless required by applicable law or agreed to in writing, software</a>
<span class="sourceLineNo">012</span><a id="line.12"> * distributed under the License is distributed on an "AS IS" BASIS,</a>
<span class="sourceLineNo">013</span><a id="line.13"> * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</a>
<span class="sourceLineNo">014</span><a id="line.14"> * See the License for the specific language governing permissions and</a>
<span class="sourceLineNo">015</span><a id="line.15"> * limitations under the License.</a>
<span class="sourceLineNo">016</span><a id="line.16"> */</a>
<span class="sourceLineNo">017</span><a id="line.17">package org.apache.commons.dbutils;</a>
<span class="sourceLineNo">018</span><a id="line.18"></a>
<span class="sourceLineNo">019</span><a id="line.19">import java.sql.ResultSet;</a>
<span class="sourceLineNo">020</span><a id="line.20">import java.sql.SQLException;</a>
<span class="sourceLineNo">021</span><a id="line.21"></a>
<span class="sourceLineNo">022</span><a id="line.22">/**</a>
<span class="sourceLineNo">023</span><a id="line.23"> * Implementations of this interface convert ResultSets into other objects.</a>
<span class="sourceLineNo">024</span><a id="line.24"> *</a>
<span class="sourceLineNo">025</span><a id="line.25"> * @param &lt;T&gt; the target type the input ResultSet will be converted to.</a>
<span class="sourceLineNo">026</span><a id="line.26"> */</a>
<span class="sourceLineNo">027</span><a id="line.27">public interface ResultSetHandler&lt;T&gt; {</a>
<span class="sourceLineNo">028</span><a id="line.28"></a>
<span class="sourceLineNo">029</span><a id="line.29">    /**</a>
<span class="sourceLineNo">030</span><a id="line.30">     * Turn the {@code ResultSet} into an Object.</a>
<span class="sourceLineNo">031</span><a id="line.31">     *</a>
<span class="sourceLineNo">032</span><a id="line.32">     * @param rs The {@code ResultSet} to handle.  It has not been touched</a>
<span class="sourceLineNo">033</span><a id="line.33">     * before being passed to this method.</a>
<span class="sourceLineNo">034</span><a id="line.34">     *</a>
<span class="sourceLineNo">035</span><a id="line.35">     * @return An Object initialized with {@code ResultSet} data. It is</a>
<span class="sourceLineNo">036</span><a id="line.36">     * legal for implementations to return {@code null} if the</a>
<span class="sourceLineNo">037</span><a id="line.37">     * {@code ResultSet} contained 0 rows.</a>
<span class="sourceLineNo">038</span><a id="line.38">     *</a>
<span class="sourceLineNo">039</span><a id="line.39">     * @throws SQLException if a database access error occurs</a>
<span class="sourceLineNo">040</span><a id="line.40">     */</a>
<span class="sourceLineNo">041</span><a id="line.41">    T handle(ResultSet rs) throws SQLException;</a>
<span class="sourceLineNo">042</span><a id="line.42"></a>
<span class="sourceLineNo">043</span><a id="line.43">}</a>




























































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